JSSI News

EVA Magazine: Disciplined Expansion

From Hourly Cost Maintenance, parts and engine leasing to maintenance tracking software and aircraft data, JSSI Chairman & CEO Neil Book recently sat down to discuss the growth of the company with EVA Magazine.

Read the full interview (page 10)

Beyond Aircraft Support: Investing in Our Communities and the Future of Business Aviation

Over the first half of 2026, JSSI supported the organizations closing the aviation skills gap, opening doors for young people, and strengthening our communities. Here’s

In Phase & On Time: Why Tolerances Matter in Maintenance Tracking

Tolerances keep aircraft phasing on track, but only if calculated correctly. See how Traxxall prevents the compounding errors spreadsheets miss.

And The Summer ’26 JSSI Interns Have Landed

In June, thirteen interns showed up in Chicago feeling eager, motivated, and confident, and no idea how the summer would go. Here’s where we landed:

About JSSI

Founded in 1989 and headquartered in Chicago, Jet Support Services, Inc. (JSSI) is the largest independent provider of hourly cost maintenance programs for business aviation. JSSI delivers comprehensive coverage for engines, airframes, and auxiliary power units (APUs) across more than 300 different aircraft makes and models, helping owners and operators stabilize maintenance budgets, maximize aircraft availability, and protect asset value throughout the lifecycle of ownership.

JSSI has built a portfolio of complementary business lines designed to simplify the economic and technical complexity of business aviation; these include Maintenance Programs, Traxxall maintenance tracking software, Parts & Engines, Conklin aircraft cost and performance data, and Aviation Capital asset-based financing solutions. Together, these offerings support owners, operators, and maintenance teams with integrated tools spanning ownership and maintenance planning, execution, and financial management.

With more than 6,500 aircraft supported through programs and software platforms, JSSI leverages its unique independence, unmatched scale, and data-driven insight to deliver customized solutions and support models aligned to the interests of each client — regardless of aircraft platform. JSSI is backed by leading institutional investors GTCR, Genstar Capital, and Blackstone. Learn more at jetsupport.com

Media Contact

Isabella Rimton, VP of Marketing, JSSI

+1-302-690-7874, [email protected]

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